The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
1/50 - 1/200. Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.
PTPRQ belongs to the type III receptor-like protein-tyrosine phosphatase (PTPase) family. PTPRQ has low activity against phosphotyrosine, but is active against phosphatidylinositol phosphates that are involved in regulation of survival, proliferation, and subcellular architecture.